<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>这是首页</h1>
<a href="test">超链接1(相对路径)</a>
<a href="/test">超链接2(绝对路径1)</a>
<a href="http://localhost:8081/test">超链接3(绝对路径2)</a>
<h3>通过form表单发出请求</h3>
<form action="/test">
    <input type="text" name="info">
    <input type="submit">
</form>
</body>
</html>